180期：01,02,03,06,07,09,13,14,15,18,19,20,21,25,26,27,30,31,32,33,34,37,38,39,42,43,44,45,46,49,（共30个）开21中
181期：02,03,05,06,08,09,10,11,12,13,17,18,20,21,25,26,27,29,32,33,35,36,37,38,41,42,46,47,48,49,（共30个）开19
182期：02,03,04,05,06,10,15,16,18,20,21,26,27,28,29,30,32,33,34,35,36,39,40,41,42,44,45,49,（共28个）
